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340 lines
7.3 KiB
340 lines
7.3 KiB
EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:myOpAmps
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 2 2
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L LM324DT U?
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U 1 1 5946A8EE
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P 5650 3325
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F 0 "U?" H 6100 2525 60 0000 C CNN
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F 1 "LM324DT" H 5300 2525 60 0000 C CNN
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F 2 "SMD_Packages:SOIC-14_N" H 5650 3325 60 0001 C CNN
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F 3 "http://www.farnell.com/datasheets/1834360.pdf" H 5650 3325 60 0001 C CNN
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F 4 "2382609" H 5650 3325 60 0001 C CNN "Franell"
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1 5650 3325
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1 0 0 -1
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$EndComp
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$Comp
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L MMBT3904 Q?
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U 1 1 5946A8F6
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P 7675 4000
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F 0 "Q?" H 7875 4075 50 0000 L CNN
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F 1 "MMBT3904" H 7875 4000 50 0000 L CNN
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F 2 "SOT-23" H 7875 3925 50 0001 L CIN
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F 3 "http://www.nxp.com/packings/SOT23_215.html" H 7675 4000 50 0001 L CNN
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F 4 "1757936" H 7675 4000 60 0001 C CNN "Farnell"
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1 7675 4000
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1 0 0 1
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$EndComp
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Text HLabel 7900 4300 2 60 Input ~ 0
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LED_NEG_3
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Wire Wire Line
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7775 4200 7775 4300
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Wire Wire Line
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7775 4300 7900 4300
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Text GLabel 6775 3525 2 60 Input ~ 0
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V_SIG
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Wire Wire Line
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7775 3675 7775 3800
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Wire Wire Line
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6350 3725 7775 3725
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Connection ~ 7775 3725
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Wire Wire Line
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6350 3925 7475 3925
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Wire Wire Line
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7475 3925 7475 4000
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Wire Wire Line
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6350 3525 6775 3525
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$Comp
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L MMBT3904 Q?
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U 1 1 5946A90F
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P 3625 4000
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F 0 "Q?" H 3825 4075 50 0000 L CNN
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F 1 "MMBT3904" H 3825 4000 50 0000 L CNN
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F 2 "SOT-23" H 3825 3925 50 0001 L CIN
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F 3 "http://www.nxp.com/packings/SOT23_215.html" H 3625 4000 50 0001 L CNN
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F 4 "1757936" H 3625 4000 60 0001 C CNN "Farnell"
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1 3625 4000
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-1 0 0 1
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$EndComp
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Text HLabel 3400 4300 0 60 Input ~ 0
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LED_NEG_2
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Wire Wire Line
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3525 4200 3525 4300
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Wire Wire Line
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3525 4300 3400 4300
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Text GLabel 4525 3525 0 60 Input ~ 0
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V_SIG
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Wire Wire Line
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3525 3675 3525 3800
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Wire Wire Line
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4950 3725 3525 3725
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Connection ~ 3525 3725
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Wire Wire Line
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4950 3925 3825 3925
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Wire Wire Line
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3825 3925 3825 4000
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Wire Wire Line
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4950 3525 4525 3525
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$Comp
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L MMBT3904 Q?
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U 1 1 5946A928
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P 3625 2650
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F 0 "Q?" H 3825 2725 50 0000 L CNN
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F 1 "MMBT3904" H 3825 2650 50 0000 L CNN
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F 2 "SOT-23" H 3825 2575 50 0001 L CIN
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F 3 "http://www.nxp.com/packings/SOT23_215.html" H 3625 2650 50 0001 L CNN
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F 4 "1757936" H 3625 2650 60 0001 C CNN "Farnell"
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1 3625 2650
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-1 0 0 -1
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$EndComp
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Text HLabel 3400 2350 0 60 Input ~ 0
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LED_NEG_1
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Wire Wire Line
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3525 2450 3525 2350
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Wire Wire Line
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3525 2350 3400 2350
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Text GLabel 4525 3125 0 60 Input ~ 0
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V_SIG
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Wire Wire Line
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3525 2850 3525 2975
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Wire Wire Line
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4950 2925 3525 2925
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Connection ~ 3525 2925
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Wire Wire Line
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4950 2725 3825 2725
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Wire Wire Line
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3825 2725 3825 2650
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Wire Wire Line
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4950 3125 4525 3125
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$Comp
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L MMBT3904 Q?
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U 1 1 5946A941
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P 7675 2650
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F 0 "Q?" H 7875 2725 50 0000 L CNN
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F 1 "MMBT3904" H 7875 2650 50 0000 L CNN
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F 2 "SOT-23" H 7875 2575 50 0001 L CIN
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F 3 "http://www.nxp.com/packings/SOT23_215.html" H 7675 2650 50 0001 L CNN
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F 4 "1757936" H 7675 2650 60 0001 C CNN "Farnell"
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1 7675 2650
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1 0 0 -1
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$EndComp
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$Comp
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L R R?
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U 1 1 5946A948
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P 7775 3125
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F 0 "R?" V 7855 3125 50 0000 C CNN
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F 1 "10R" V 7775 3125 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603" V 7705 3125 50 0001 C CNN
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F 3 "" H 7775 3125 50 0000 C CNN
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F 4 "2447233" V 7775 3125 60 0001 C CNN "Farnell"
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1 7775 3125
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-1 0 0 1
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$EndComp
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Text HLabel 7900 2350 2 60 Input ~ 0
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LED_NEG_4
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Wire Wire Line
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7775 2450 7775 2350
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Wire Wire Line
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7775 2350 7900 2350
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Text GLabel 6775 3125 2 60 Input ~ 0
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V_SIG
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Wire Wire Line
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7775 2850 7775 2975
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Wire Wire Line
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6350 2925 7775 2925
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Connection ~ 7775 2925
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Wire Wire Line
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6350 2725 7475 2725
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Wire Wire Line
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7475 2725 7475 2650
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Wire Wire Line
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6350 3125 6775 3125
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$Comp
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L GND #PWR?
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U 1 1 5946A959
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P 8025 3325
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F 0 "#PWR?" H 8025 3075 50 0001 C CNN
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F 1 "GND" H 8025 3175 50 0000 C CNN
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F 2 "" H 8025 3325 50 0000 C CNN
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F 3 "" H 8025 3325 50 0000 C CNN
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1 8025 3325
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7775 3275 7775 3375
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Wire Wire Line
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7775 3325 8025 3325
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Connection ~ 7775 3325
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$Comp
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L GND #PWR?
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U 1 1 5946A962
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P 3275 3325
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F 0 "#PWR?" H 3275 3075 50 0001 C CNN
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F 1 "GND" H 3275 3175 50 0000 C CNN
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F 2 "" H 3275 3325 50 0000 C CNN
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F 3 "" H 3275 3325 50 0000 C CNN
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1 3275 3325
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3525 3275 3525 3375
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Wire Wire Line
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3275 3325 3525 3325
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Connection ~ 3525 3325
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$Comp
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L GND #PWR?
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U 1 1 5946A96B
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P 6425 3325
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F 0 "#PWR?" H 6425 3075 50 0001 C CNN
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F 1 "GND" H 6425 3175 50 0000 C CNN
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F 2 "" H 6425 3325 50 0000 C CNN
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F 3 "" H 6425 3325 50 0000 C CNN
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1 6425 3325
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1 0 0 -1
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$EndComp
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Text GLabel 4875 3325 0 60 Input ~ 0
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Vcc
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Wire Wire Line
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4875 3325 4950 3325
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Wire Wire Line
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6350 3325 6425 3325
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$Comp
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L R R?
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U 1 1 5946AF96
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P 7775 3525
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F 0 "R?" V 7855 3525 50 0000 C CNN
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F 1 "10R" V 7775 3525 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603" V 7705 3525 50 0001 C CNN
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F 3 "" H 7775 3525 50 0000 C CNN
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F 4 "2447233" V 7775 3525 60 0001 C CNN "Farnell"
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1 7775 3525
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-1 0 0 1
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$EndComp
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$Comp
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L R R?
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U 1 1 5946B03F
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P 3525 3125
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F 0 "R?" V 3605 3125 50 0000 C CNN
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F 1 "10R" V 3525 3125 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603" V 3455 3125 50 0001 C CNN
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F 3 "" H 3525 3125 50 0000 C CNN
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F 4 "2447233" V 3525 3125 60 0001 C CNN "Farnell"
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1 3525 3125
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-1 0 0 1
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$EndComp
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$Comp
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L R R?
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U 1 1 5946B10D
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P 3525 3525
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F 0 "R?" V 3605 3525 50 0000 C CNN
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F 1 "10R" V 3525 3525 50 0000 C CNN
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F 2 "Resistors_SMD:R_0603" V 3455 3525 50 0001 C CNN
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F 3 "" H 3525 3525 50 0000 C CNN
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F 4 "2447233" V 3525 3525 60 0001 C CNN "Farnell"
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1 3525 3525
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-1 0 0 1
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$EndComp
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$Comp
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L C C?
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U 1 1 5946B2F2
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P 3450 1350
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F 0 "C?" H 3475 1450 50 0000 L CNN
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F 1 "1u" H 3475 1250 50 0000 L CNN
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F 2 "Resistors_SMD:R_0603" H 3488 1200 50 0001 C CNN
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F 3 "" H 3450 1350 50 0000 C CNN
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F 4 "2496916" H 3450 1350 60 0001 C CNN "Farnell"
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1 3450 1350
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1 0 0 -1
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$EndComp
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$Comp
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L C C?
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U 1 1 5946B377
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P 3775 1350
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F 0 "C?" H 3800 1450 50 0000 L CNN
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F 1 "100n" H 3800 1250 50 0000 L CNN
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F 2 "Resistors_SMD:R_0603" H 3813 1200 50 0001 C CNN
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F 3 "" H 3775 1350 50 0000 C CNN
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F 4 "2496834" H 3775 1350 60 0001 C CNN "Farnell"
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1 3775 1350
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1 0 0 -1
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$EndComp
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$Comp
|
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L C C?
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U 1 1 5946B3BE
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P 4075 1350
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F 0 "C?" H 4100 1450 50 0000 L CNN
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F 1 "10n" H 4100 1250 50 0000 L CNN
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F 2 "Resistors_SMD:R_0603" H 4113 1200 50 0001 C CNN
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F 3 "" H 4075 1350 50 0000 C CNN
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F 4 "1414609" H 4075 1350 60 0001 C CNN "Farnell"
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1 4075 1350
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR?
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U 1 1 5946B480
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P 4075 1575
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F 0 "#PWR?" H 4075 1325 50 0001 C CNN
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F 1 "GND" H 4075 1425 50 0000 C CNN
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F 2 "" H 4075 1575 50 0000 C CNN
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F 3 "" H 4075 1575 50 0000 C CNN
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1 4075 1575
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1 0 0 -1
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$EndComp
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Text GLabel 3075 1200 0 60 Input ~ 0
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Vcc
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Wire Wire Line
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3075 1200 4075 1200
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Connection ~ 3450 1200
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Connection ~ 3775 1200
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Wire Wire Line
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3450 1500 4075 1500
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Connection ~ 3775 1500
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Connection ~ 4075 1500
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Wire Wire Line
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4075 1500 4075 1575
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Text Notes 2850 975 0 60 ~ 0
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Place decoupling capacitors close to IC.
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$EndSCHEMATC
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